Graco Inc.

Manzel Model 25 Lubricator 

Automatic, precision metering for all types of machinery

Satış NoktalarıBilgi İste

Provide lubrication to cylinder walls, bearings and other moving parts of equipment such as
sugar mills, steam engines, presses and general machinery

  • General-purpose lubrication: automatic, precision metering for all types of machinery
  • Clear-Vue pumping unit shows amount of lubricant being pumped
  • Self-contained, removable pumping unit. All units interchangeable - remove two pump screws and lift out
  • Convenient hand crank for rapid priming of lines before start-up or for momentarily increasing supply of lubricant

Model 25 Force Feed Direct Rotary Lubricator
Maximum operating pressure
1000 psi
68.9 bar, 6.89 MPa
Drive Speed
3 to 60 RPM
3 to 60 RPM
Drops per pint
14.115
14.115
Drops per cubic inch
490
490
Drops per cc
30
30
Operating Temperature Range
-20°F to 140°F
-28.89°C to 60°C
Wetted Parts
Fluoroelastomer, gray iron, carbon steel, alloy steel, stainless
Fluoroelastomer, gray iron, carbon steel, alloy steel, stainless
Approximate Pump Weight (empty)
2 lb
0.9 kg
Approximate Lubricator (empty)
4 Feed Reservoir and 4 pump
15 lb
7 kg
8 Feed Reservoir and 8 pumps
29 lb
13 kg
12 Feed Reservoir and 12 pumps
44 lb
20 kg
16 Feed Reservoir and 16 pumps
59 lb
27 kg
20 Feed Reservoir and 20 pumps
73 lb
33 kg
Number of drops per stroke
5/16 inch model: maximum
12 drops
12 drops
5/16 inch model: minimum
1/4 drop
1/4 drop
3/16 inch model: maximum
6 drops
6 drops
3/16 inch model: minimum
1/6 drop
1/6 drop
Cubic inch per stroke
5/16 inch model: maximum
0.0245
0.0245
5/16 inch model: minimum
0.0005
0.0005
3/16 inch model: maximum
0.0122
0.0122
3/16 inch model: minimum
0.0003
0.0003
CC per stroke
5/16 inch model: maximum
0.399
0.399
5/16 inch model: minimum
0.008
0.008
3/16 inch model: maximum
0.199
0.199
3/16 inch model: minimum
0.005
0.005
Strokes per minute
maximum
60
60
minimum
3
3
Viscosity: SSU @ 100°F (37.78°C)
maximum
5000
5000
minimum
80
80